Internal improvements: new strong types StackIndex and KeeperIndex

1 files changed, 1 insertions, 1 deletions

diff --git a/src/keeper.cpp b/src/keeper.cpp
index e2df380..58796b8 100644
--- a/src/keeper.cpp
+++ b/src/keeper.cpp
@@ -840,7 +840,7 @@ void Keepers::close()
 
 // #################################################################################################
 
-[[nodiscard]] Keeper* Keepers::getKeeper(int idx_)
+[[nodiscard]] Keeper* Keepers::getKeeper(KeeperIndex const idx_)
 {
     if (isClosing.test(std::memory_order_acquire)) {
         return nullptr;